| 中文名 | 1,5,6-三羟基呫吨酮 |
|---|---|
| 英文名 | mesuaxanthone B |
| 英文别名 |
1,5,6-trihydroxyxanthen-9-one
1,5,6-trihydroxy-9H-xanthen-9-one mesuxanthone B 1,5,6-trihydroxy-xanthen-9-one 1,5,6-trihydroxy-9H-xanthenone 1,5,6-Trihydroxy-xanthen-9-on Mesuaxanthone B 1,5,6-trihydroxy-xanthone |
| 密度 | 1.64g/cm3 |
|---|---|
| 沸点 | 479.3ºC at 760 mmHg |
| 熔点 | >300 °C |
| 分子式 | C13H8O5 |
| 分子量 | 244.20000 |
| 闪点 | 192.2ºC |
| 精确质量 | 244.03700 |
| PSA | 90.90000 |
| LogP | 2.06300 |
| 外观性状 | 粉末 |
| 折射率 | 1.758 |
| 储存条件 | 2-8°C, 密封, 干燥, 避光 |
| 海关编码 | 2932999099 |
|---|
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |